
The Indian Patent Office rejected an application by the U.S.-based TB Alliance for the BPaL drug combination used to treat drug-resistant tuberculosis.
Civil society groups welcomed the ruling, stating the combination of bedaquiline, pretomanid, and linezolid lacked an inventive step and was previously disclosed in research.
India accounts for about 25% of global tuberculosis cases, with an estimated 2.71 million people developing the disease in 2024 according to WHO figures.